第 6 集: 被修一改造後的鬼太郎回到日本
1968年2月7日 播出
6
Kitarō, now transformed into a sea monster by Shūichi, finally gets back to Japan. However, before he could make his way home, Shūichi has convinced the Prime minster to send the army over to kill Kitarō. (Source: GeGeGe no Kitarō Wiki)